Graphics error after boot menu, boot unsuccessful.

[grindstone]

Loaded amd graphics fw pkg, made new initrd for stock 5.10.188-antix1-486-smp (~14MB gzipped):
https://drive.proton.me/urls/C5XGJGRMH0#V8UsycwwCqJr


(Still needs the CEDAR and maybe PALM under /usr/lib/firmware/radeon directory I think, but if you threw them all in /radeon it should be fine).

Yes, I know, now that it's done I think to ask if you tried the whole -core /boot directory, but...

Lemme know.
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Edit:  Staring at Debian kernel patches, it needs the whole /radeon directory. 

Code:

Subject: radeon, amdgpu: Firmware is required for DRM and KMS on R600 onward Date: Tue, 08 Jan 2013 03:25:52 +0000 Bug-Debian: https://bugs.debian.org/607194 Bug-Debian: https://bugs.debian.org/607471 Bug-Debian: https://bugs.debian.org/610851 Bug-Debian: https://bugs.debian.org/627497 Bug-Debian: https://bugs.debian.org/632212 Bug-Debian: https://bugs.debian.org/637943 Bug-Debian: https://bugs.debian.org/649448 Bug-Debian: https://bugs.debian.org/697229 Bug-Debian: https://bugs.debian.org/1053764 Forwarded: no Last-Update: 2023-11-08 radeon requires firmware/microcode for the GPU in all chips, but for newer chips (apparently R600 'Evergreen' onward) it also expects firmware for the memory controller and other sub-blocks. radeon attempts to gracefully fall back and disable some features if the firmware is not available, but becomes unstable - the framebuffer and/or system memory may be corrupted, or the display may stay black. Therefore, perform a basic check for the existence of /lib/firmware/radeon when a device is probed, and abort if it is missing, except for the pre-R600 case.